The X9251 integrates four digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated circuit.
The digitally controlled potentiometers are implemented with a combination of resistor elements and CMOS switches. The position of the wipers are controlled by the user through the SPI bus interface. Each potentiometer has associated with it a volatile Wiper Counter Register (WCR) and four nonvolatile Data Registers that can be directly written to and read by the user. The content of the WCR controls the position of the wiper. At power-up, the device recalls the content of the default Data Registers of each DCP (DR00, DR10, DR20, and DR30) to the corresponding WCR.
The XDCP can be used as a three terminal potentiometer or as a two terminal variable resistor in a wide variety of applications including control, parameter adjustments, and signal processing.
Manufacturer: Intersil
Win Source Part Number: 799446-X9251UV24Z
Series: XDCP
Packaging: Tube
Operating Temperature Range: 0°C ~ 70°C
Features: Selectable Address
Package: 24-TSSOP (0.173", 4.40mm Width)
Number of Circuits: 4
Tolerance: ±20%
Configuration: Potentiometer
Operating Supply Voltage: 5V
Memory Type: Non-Volatile
Interface: SPI
Resistance (Ohms): 50k
Taper: Linear
Number of Taps: 256
Temperature Coefficient (Typ): ±300 ppm/°C
Resistance - Wiper (Ohms) (Typ): 220 (Maximum)
Family Name: X9251
Categories: Integrated Circuits (ICs)
Manufacturer Package: 24-TSSOP
Alternative Parts (Cross-Reference): CAT5251UI-50-TE13; CAT5251UI-50; CAT5251YI-50-T1; CAT5251YI-50-TE13;
Introduction Date: July 03, 2001
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2029
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 53 pct.
Supply and Demand Status: Limited
IC DGT POT 50KOHM 256TAP 24TSSOP Product overview: X9251UV24Z from Renesas Electronics Corporation is a Digital Potentiometer for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 50KOHM. Search-friendly keywords include Digital Potentiometer, Digital Potentiometers, electronic component, datasheet, replacement part, 50KOHM. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 717-X9251UV24Z can be used for catalog matching and distributor lookup.
Digital Potentiometer 50k Ohm 4 Circuit 256 Taps SPI Interface 24-TSSOP
IC,Digital Potentiometer,CMOS,T
IC DGT POT 50KOHM 256TAP 24TSSOP
IC DGT POT 50KOHM 256TAP 24TSSOP
Digital Potentiometer 50k Ohm 4 Circuit 256 Taps SPI Interface 24-TSSOP
| Renesas Electronics Corporation | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Potentiometers, Rheostats, and Trimmers | Potentiometers, Rheostats, and Trimmers | Potentiometers, Rheostats, and Trimmers | Potentiometers, Rheostats, and Trimmers | Resistors | Resistors | Potentiometers, Rheostats, and Trimmers | Resistors |
| Product Number | X9251UV24Z | 799446-X9251UV24Z | 717-X9251UV24Z | X9251UV24Z-ND | 79K9111 | X9251UV24Z | X9251UV24Z | X9251UV24Z |
| Product Name | Single Supply/Low Power/256-Tap/SPI Bus, Quad Digitally-Controlled (XDCP™) Potentiometer | Data Acquisition - Data Acquisition - Digital Potentiometers - X9251UV24Z | 50KOHM Digital Potentiometer | Digital Potentiometers | Ic,digital Potentiometer,cmos,tssop,24Pin,plastic Rohs Compliant Renesas | Integrated Circuits (ICs) - Data Acquisition - Digital Potentiometers | Data Acquisition - Digital Potentiometers | Digital Potentiometers |
| Potentiometer Type | Digital Potentiometer | Digital Potentiometer | Standard Potentiometer; Digital Potentiometer | |||||
| Resistance Taper | Linear | Linear | ||||||
| Operating Temperature | 85 C (185 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | ||
| Resistance Range | 50000 ohms | 50000 ohms | 50000 ohms | 50000 ohms | 50000 ohms | |||
| Tolerance | 20 +/- % | 20 +/- % | 20 +/- % |
